Patents by Inventor Eun-Jun Cho

Eun-Jun Cho has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12162353
    Abstract: Disclosed is a convenience equipment pull-out device for a vehicle. The convenience equipment pull-out device includes: a housing mounted on a headliner of the vehicle, a body which is mounted on the housing and coupled to a movable driving portion and to a plurality of movement guides. In particular, the body slides along the movement guides when the driving portion is driven. The device further includes a pull-out portion rotatably coupled to the body and selectively pulled out towards the interior of the vehicle while a hinge region connected to the body slides along a guide rail member of the housing.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: December 10, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, EXAOPTONIX Inc., Yong San Co., Ltd.
    Inventors: Jin Ho Hwang, Min Ho Cho, Ji Ah Kim, Ho Jun Jo, Eun Sung Kim, Sang Hoon Lee, Hyung Jin Kim
  • Publication number: 20240372102
    Abstract: There is provided a binder for a secondary battery anode, in which double-bond functional groups are selectively formed in a fluorine-based polymer by using an organic catalyst, and a cross-linked structure can be formed by the double bonds through only an electrode drying process without the introduction of a heterogeneous additive.
    Type: Application
    Filed: August 23, 2022
    Publication date: November 7, 2024
    Applicants: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION, PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Jin Hong LEE, Seung Geol LEE, Kie Yong CHO, In Hye CHOI, Eun Ji KIM, Hyeok Jun SEO, Yong Hun LEE, Ho Jin JUNG, Young Je KWON, Jae Won PARK, Seon Gyeong KANG
  • Publication number: 20240352023
    Abstract: The present disclosure provides a compound of Chemical Formula (1) or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising the same: wherein X, Z, R1 and R2 are as defined in the specification. The compound of Chemical Formula (1) or pharmaceutically acceptable salt thereof acts as a positive allosteric modulator of metabotropic glutamate receptor subtype 5 (mGluR5), thereby being useful in the prevention or treatment of disorder mediated by glutamate dysfunction and mGluR5.
    Type: Application
    Filed: June 5, 2024
    Publication date: October 24, 2024
    Inventors: Chun Eung PARK, Young Koo JANG, Yong Je SHIN, Ji Yeon KIM, Seung Mo HAM, Yong Gil KIM, Hye Kyung MIN, Soo Bong CHA, Hyo Jun JUNG, Ju Young LEE, Seung Nam HAN, Jin Yong CHUNG, Eun Ju CHOI, Chan Mi JOUNG, Jong Sil PARK, Ji Won LEE, Nahm Ryune CHO, Eun Ju RYU, Cheol Young MAENG
  • Patent number: 12110279
    Abstract: The present technology provides triazolones, tetrazolones, and imidazolones, or pharmaceutically acceptable salts thereof, preparation processes thereof, pharmaceutical compositions comprising the same, and uses thereof. The triazolones, tetrazolones, and imidazolones or their pharmaceutically acceptable salts exhibit inhibitory activity on VAP-1 and therefore can be usefully applied, e.g., for the treatment and prophylaxis of nonalcoholic hepatosteatosis (NASH).
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: October 8, 2024
    Assignee: Yuhan Corporation
    Inventors: Hee Jae Tak, Eun Kyung Kim, Hyok Jun Cho, Cheol Hee Lim
  • Publication number: 20240266082
    Abstract: Provided is a nuclear reactor cooling module including: a fluid line for providing a movement path for inert gas into a reactor; an inert salt liquid layer surrounding the reactor; and an inert salt solid layer surrounding the inert salt liquid layer and surrounded by the fluid line.
    Type: Application
    Filed: February 23, 2024
    Publication date: August 8, 2024
    Applicants: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sung Joong KIM, Ji Hun IM, Jae Hyung PARK, Ju Hyeong LEE, Yong Hee KIM, Yun Sik CHO, Won Jun CHOI, Tae Suk OH, Eun Hyung LEE
  • Patent number: 12037338
    Abstract: The present disclosure provides a compound of Chemical Formula (1) or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising the same: wherein X, Z, R1 and R2 are as defined in the specification. The compound of Chemical Formula (1) or pharmaceutically acceptable salt thereof acts as a positive allosteric modulator of metabotropic glutamate receptor subtype 5 (mGluR5), thereby being useful in the prevention or treatment of disorder mediated by glutamate dysfunction and mGluR5.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: July 16, 2024
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Chun Eung Park, Young Koo Jang, Yong Je Shin, Ji Yeon Kim, Seung Mo Ham, Yong Gil Kim, Hye Kyung Min, Soo Bong Cha, Hyo Jun Jung, Ju Young Lee, Seung Nam Han, Jin Yong Chung, Eun Ju Choi, Chan Mi Joung, Jong Sil Park, Ji Won Lee, Nahm Ryune Cho, Eun Ju Ryu, Cheol Young Maeng
  • Patent number: 12038178
    Abstract: A micro-mixer includes a plurality of fuel tubes through which air and fuel flow, a casing accommodating the plurality of fuel tubes therein, an injection part formed as a pyramidal protrusion on one side of the casing and connected to a front end of the fuel tube to inject the air and the fuel, and a fuel supply divided into a plurality of fuel supply parts to supply the fuel to the fuel tubes.
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: July 16, 2024
    Assignee: DOOSAN ENERBILITY CO., LTD.
    Inventors: Young Jun Shin, Han Jin Jeong, Eun Seong Cho
  • Patent number: 9581366
    Abstract: An air conditioner having a first circulation channel which drives a thermodynamic cycle while normally circulating a refrigerant, a second circulation channel which is branched from an outlet of a condenser of the first circulation channel to recover oil from the refrigerant to a compressor and to cause the refrigerant to pass through a supercooling heat exchanger, and a third circulation channel which is directly branched from an evaporator of the first circulation channel to recover oil from the refrigerant and to the compressor and to cause the refrigerant to pass through the supercooling heat exchanger, thereby preventing the wet compression of the compressor to achieve improved reliability of the compressor, and preventing the degradation of heat-exchange performance.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: February 28, 2017
    Assignee: LG ELECTRONICS INC.
    Inventor: Eun Jun Cho
  • Patent number: 8671713
    Abstract: According to the present invention, an air condition comprises: a first compressor and a second compressor which compress a refrigerant through multiple stages; a condenser which condenses the refrigerant compressed by the second compressor; a first flow channel through which a portion of the refrigerant condensed by the condenser passes, in order to be cooled; a supercooling heat exchanger having a second flow channel for exchanging heat with the first flow channel; an expansion instrument which expands the refrigerant cooled by the supercooling heat exchanger; a shell-tube-type evaporator which evaporates the refrigerant expanded by the expansion instrument, and which is connected to a location requiring cold water via a water pipe to supply cold water to said location requiring cold water; a first bypass channel which guides the refrigerant condensed in the condenser to the second flow channel; a supercooling expander installed in the first bypass channel; and a second bypass channel which interconnects th
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: March 18, 2014
    Assignee: LG Electronics Inc.
    Inventor: Eun Jun Cho
  • Patent number: 8245948
    Abstract: A co-generation system is provided that includes a heat exchanger that heats water; a heat transfer path connected with the water heat exchanger that transfers heat; a hot water storage tank connected with the water heat exchanger and the water circulation path; a hot water storage water supply apparatus that supplies water in the hot water storage tank to the water circulation path; a water supply path connected with the water circulation path; a water supply apparatus that supplies water to the water supply path; and a hot water supply heat exchanger bypassing apparatus that bypasses the water supplied to the water circulation path from the hot water storage tank through the hot water supply heat exchanger.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: August 21, 2012
    Assignee: LG Electronics Inc.
    Inventors: Eun Jun Cho, Sim Bok Ha, Cheol Min Kim, Se Dong Chang
  • Publication number: 20120174615
    Abstract: According to the present invention, an air conditioner comprises: a first circulation channel which drives a thermodynamic cycle while normally circulating a refrigerant; a second circulation channel which is branched from an outlet of a condenser of the first circulation channel to recover oil from the refrigerant to a compressor and to cause the refrigerant to pass through a supercooling heat exchanger; and a third circulation channel which is directly branched from an evaporator of the first circulation channel, to recover oil from the refrigerant and send the same to the compressor, and to cause the refrigerant to pass through the supercooling heat exchanger, thereby preventing the wet compression of the compressor to achieve improved reliability of the compressor, and preventing the degradation of heat-exchange performance.
    Type: Application
    Filed: June 10, 2010
    Publication date: July 12, 2012
    Applicant: LG ELECTRONICS INC.
    Inventor: Eun Jun Cho
  • Publication number: 20120174614
    Abstract: According to the present invention, an air condition comprises: a first compressor and a second compressor which compress a refrigerant through multiple stages; a condenser which condenses the refrigerant compressed by the second compressor; a first flow channel through which a portion of the refrigerant condensed by the condenser passes, in order to be cooled; a supercooling heat exchanger having a second flow channel for exchanging heat with the first flow channel; an expansion instrument which expands the refrigerant cooled by the supercooling heat exchanger; a shell-tube-type evaporator which evaporates the refrigerant expanded by the expansion instrument, and which is connected to a location requiring cold water via a water pipe to supply cold water to said location requiring cold water; a first bypass channel which guides the refrigerant condensed in the condenser to the second flow channel; a supercooling expander installed in the first bypass channel; and a second bypass channel which interconnects th
    Type: Application
    Filed: June 10, 2010
    Publication date: July 12, 2012
    Applicant: LG ELECTRONICS INC.
    Inventor: Eun Jun Cho
  • Publication number: 20120137723
    Abstract: The present invention relates to an air conditioner, more particularly, it returns the oil from the shell and tube type of evaporator or directs the returned oil from the oil separator of the compressor into the compressor to reuse. And, it comprises an oil recovery flow path passing a condenser so that the oil and the refrigerant mixed with the oil is superheated or supercooled by using the heat discharged from heat-exchange units of the fin and tube type of condenser. Therefore, it is possible to improve the heat exchange performance of the evaporator.
    Type: Application
    Filed: May 10, 2010
    Publication date: June 7, 2012
    Applicant: LG Electronics Inc.
    Inventor: Eun Jun Cho
  • Publication number: 20080022708
    Abstract: Disclosed related to a co-generation according to the present invention comprising an electric generator, an engine, a waste heat recovery heat exchanger where the waste heat of the engine is recovered, a water boil heat exchanger connected with the waste heat recovery heat exchanger and the heat transfer path, a hot water storage tank connected with the water boil heat exchanger and the water circulation path, a water boil heat exchanger bypassing path formed at the water circulation path, a water boil heat exchanger bypassing valve installed at the water boil heat exchanger bypassing path.
    Type: Application
    Filed: April 13, 2007
    Publication date: January 31, 2008
    Inventors: Eun Jun Cho, Sim Bok Ha, Cheol Min Kim, Se Dong Chang
  • Publication number: 20080023961
    Abstract: Disclosed related to a co-generation comprising a heat exchanger heating water; a heat transfer path connected with the water heat exchanger to transfer heat; a hot water storage tank connected with the water heat exchanger and the water circulation path; a hot water storage water supply apparatus supplying water in the hot water storage tank to the water circulation path; a water supply path connected with the water circulation path; a water supply apparatus supplying water to the water supply path; and a hot water supply heat exchanger bypassing apparatus and bypassing the water supplied to the water circulation path from the hot water storage tank through the hot water supply heat exchanger.
    Type: Application
    Filed: April 12, 2007
    Publication date: January 31, 2008
    Inventors: Eun Jun Cho, Sim Bok Ha, Cheol Min Kim, Se Dong Chang
  • Publication number: 20080022707
    Abstract: Disclosed related to a co-generation according to the present invention has some advantages in that the heat of the refrigerant recovered at the supply heat exchanger is used for the water boiling as well as the heat recovered at the drive source is used for water boiling when the air conditioner is under the air-cooling mode and has a water boiling request by comprised as an electric generator; a drive source operating the electric generator; a waste heat recovery heat exchanger recovering the exhaust gas heat of the drive source; a water boil heat exchanger installed for boiling water; an air conditioner air-conditioning indoor air; a radiant heat exchanger radiating heat to outside; a supply heat exchanger installed on the refrigerant path of the air conditioner; and a heat transfer path connecting the waste heat recovery heat exchanger, water boil heat exchanger, and the radiant heat exchanger, and the supply heat exchanger.
    Type: Application
    Filed: April 13, 2007
    Publication date: January 31, 2008
    Inventors: Eun Jun Cho, Sim Bok Ha, Cheol Min Kim, Se Dong Chang
  • Patent number: 7305841
    Abstract: A cogeneration system is disclosed. The cogeneration system includes a heat pump type air conditioner, a waste heat recoverer to recover waste heat of a drive source, a waste heat supplying heat exchanger, which is heated by the waste heat recovered by the waste heat recoverer, and a bypassing unit, which causes the waste heat supplying heat exchanger to function as an evaporator during a heating operation of the heat pump type air conditioner. In accordance with this arrangement, it is possible to enhance the heating capacity of the heat pump type air conditioner irrespective of outdoor temperature, to prevent damage of compressors, and to minimize power consumption.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: December 11, 2007
    Assignee: LG Electronics Inc.
    Inventors: Yun Ho Ryu, Eun Jun Cho, Yoon Jei Hwang, Cheol Min Kim, Cheol Soo Ko
  • Patent number: 7275382
    Abstract: A cogeneration system including a generator, a drive source operating to drive the generator, and thus, to cause the generator to generate electricity, a heat pump type air conditioner including a compressor, a 4-way valve, an indoor heat exchanger, an expansion device, and an outdoor heat exchanger, a heater to heat air, which has passed around the indoor heat exchanger after completing heat exchange with the indoor heat exchanger, and a waste heat recoverer to recover waste heat of the drive source during a heating operation of the heat pump type air conditioner, and to supply the recovered waste heat to the heater. The waste heat of the drive source can be re-used to heat air passing through the indoor heat exchanger, so that the heating performance of the heat pump type air conditioner is enhanced.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: October 2, 2007
    Assignee: LG Electronics Inc.
    Inventors: Eun Jun Cho, Yun Ho Ryu, Yeong Seop Choe, Jae Won Lee, Baik young Chung
  • Patent number: 7243505
    Abstract: A cogeneration system including an engine, which drives a generator to generate electricity, a cooling/heating unit, which includes at least one compressor, a four-way valve, an outdoor heat exchanger, an expansion device, and an indoor heat exchanger, to establish a heat pump type refrigerant cycle, and a refrigerant over-heating unit to supply heat of cooling water used to cool the engine to a suction-side refrigerant line of the compressor of the cooling/heating unit, and to supply heat of exhaust gas discharged from the engine to the suction-side refrigerant line of the compressor and to a discharge-side refrigerant line of the compressor. In accordance with the cogeneration system, it is possible to maximize absorption of the waste heat of the engine while preventing compressor malfunction, and thus, to increase the refrigerant condensing temperature of the indoor heat exchanger. Thus, an enhancement in heating performance is achieved.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: July 17, 2007
    Assignee: LG Electronics Inc.
    Inventors: Eun Jun Cho, Yun Ho Ryu, Young Seob Choi, Baik Young Cheong, Jae Won Lee
  • Patent number: 7240502
    Abstract: A method for controlling operations of an air-conditioner includes: a step in which when an operation load of an air-conditioner increases, if an outputted compressing capacity of the air-conditioner is smaller than a compressing capacity corresponding to the operation load and an operation frequency of the first compressor is a maximum frequency of the first compressor, a second compressor is operated; and a step in which when the operation load is reduced, if the outputted compressing capacity of the air-conditioner is greater than the compressing capacity corresponding to the operation load and the operation frequency of the first compressor is a minimum frequency of the first compressor, the second compressor is stopped.
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: July 10, 2007
    Assignee: LG Electronics Inc.
    Inventors: Eun-Jun Cho, Yoon-Jei Hwang, Yun-Ho Ryu, Cheol-Min Kim, Chan-Ho Song, Chang-Min Choi, Ji-Young Jang, Young-Seob Choi, Woo-Ho Cha, Seung-Youp Hyun, Won-Hee Lee